Niko Hydro - What is the difference between screw terminals and a plug-in terminals in Niko Hydro?

Screw terminals and plug-in terminals are two different types of connection for electrical wiring.

• Screw terminals: you clamp the wire in place using a screw. This type of connection is robust, re-usable and very reliable.
• Plug-in terminals: you insert the wire directly into the contact point. An internal spring holds the wire firmly in place. This type of connection is user-friendly and speeds up installation.

In the majority of cases, both types are available within the Niko Hydro product range. Select the version that best matches your preference or work situation.